天体物理学与航天技术 - 2026 进行中

科目: 天体物理学与航天技术
级别: IV
类别: 大学生
测试题目: 英语
问题示例: Two stars have identical surface temperatures, but the radius of Star A is twice that of Star B. According to the Stefan–Boltzmann law, how does Star A’s total luminosity compare with Star B’s? It is twice as large, It is four times as large, It is eight times as large, It is sixteen times as large